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diff --git a/src/dev/Ide.py b/src/dev/Ide.py
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+++ b/src/dev/Ide.py
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+# Copyright (c) 2005-2007 The Regents of The University of Michigan
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met: redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer;
+# redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in the
+# documentation and/or other materials provided with the distribution;
+# neither the name of the copyright holders nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+# Authors: Nathan Binkert
+
+from m5.SimObject import SimObject
+from m5.params import *
+from Pci import PciDevice, PciConfigData
+
+class IdeID(Enum): vals = ['master', 'slave']
+
+class IdeControllerPciData(PciConfigData):
+    VendorID = 0x8086
+    DeviceID = 0x7111
+    Command = 0x0
+    Status = 0x280
+    Revision = 0x0
+    ClassCode = 0x01
+    SubClassCode = 0x01
+    ProgIF = 0x85
+    BAR0 = 0x00000001
+    BAR1 = 0x00000001
+    BAR2 = 0x00000001
+    BAR3 = 0x00000001
+    BAR4 = 0x00000001
+    BAR5 = 0x00000001
+    InterruptLine = 0x1f
+    InterruptPin = 0x01
+    BAR0Size = '8B'
+    BAR1Size = '4B'
+    BAR2Size = '8B'
+    BAR3Size = '4B'
+    BAR4Size = '16B'
+
+class IdeDisk(SimObject):
+    type = 'IdeDisk'
+    delay = Param.Latency('1us', "Fixed disk delay in microseconds")
+    driveID = Param.IdeID('master', "Drive ID")
+    image = Param.DiskImage("Disk image")
+
+class IdeController(PciDevice):
+    type = 'IdeController'
+    disks = VectorParam.IdeDisk("IDE disks attached to this controller")
+
+    configdata =IdeControllerPciData()